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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: QCISD(T)=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)=FULL/6-31+G**
 hartrees
Energy at 0K-555.677118
Energy at 298.15K-555.687958
HF Energy-554.825566
Nuclear repulsion energy244.635860
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at QCISD(T)=FULL/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3175 3175        
2 A' 3159 3159        
3 A' 3149 3149        
4 A' 3077 3077        
5 A' 3069 3069        
6 A' 2746 2746        
7 A' 1545 1545        
8 A' 1535 1535        
9 A' 1520 1520        
10 A' 1468 1468        
11 A' 1440 1440        
12 A' 1290 1290        
13 A' 1234 1234        
14 A' 1084 1084        
15 A' 969 969        
16 A' 904 904        
17 A' 851 851        
18 A' 606 606        
19 A' 400 400        
20 A' 376 376        
21 A' 306 306        
22 A' 289 289        
23 A" 3173 3173        
24 A" 3168 3168        
25 A" 3144 3144        
26 A" 3065 3065        
27 A" 1536 1536        
28 A" 1516 1516        
29 A" 1512 1512        
30 A" 1439 1439        
31 A" 1276 1276        
32 A" 1072 1072        
33 A" 988 988        
34 A" 960 960        
35 A" 407 407        
36 A" 310 310        
37 A" 282 282        
38 A" 247 247        
39 A" 193 193        

Unscaled Zero Point Vibrational Energy (zpe) 29238.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29238.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at QCISD(T)=FULL/6-31+G**
ABC
0.14971 0.09948 0.09854

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.344 -0.006 0.000
S2 -1.504 0.088 0.000
C3 0.835 1.446 0.000
C4 0.835 -0.730 1.257
C5 0.835 -0.730 -1.257
H6 -1.707 -1.235 0.000
H7 1.928 1.459 0.000
H8 0.486 1.980 -0.887
H9 0.486 1.980 0.887
H10 1.929 -0.748 1.269
H11 1.929 -0.748 -1.269
H12 0.485 -0.226 2.160
H13 0.480 -1.763 1.282
H14 0.485 -0.226 -2.160
H15 0.480 -1.763 -1.282

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84991.53311.53171.53172.39082.15802.17962.17962.16202.16202.17532.17882.17532.1788
S21.84992.70442.77832.77831.33843.69552.88572.88573.75433.75432.95243.00052.95243.0005
C31.53312.70442.51332.51333.69451.09321.09201.09202.76102.76102.75373.47382.75373.4738
C41.53172.77832.51332.51502.88062.75113.47302.75691.09462.75341.09101.09273.47172.7641
C51.53172.77832.51332.51502.88062.75112.75693.47302.75341.09463.47172.76411.09101.0927
H62.39081.33843.69452.88062.88064.52463.99163.99163.88213.88213.23822.58923.23822.5892
H72.15803.69551.09322.75112.75114.52461.77051.77052.54612.54613.09633.75803.09633.7580
H82.17962.88571.09203.47302.75693.99161.77051.77403.76433.10933.76134.32552.54653.7634
H92.17962.88571.09202.75693.47303.99161.77051.77403.10933.76432.54653.76343.76134.3255
H102.16203.75432.76101.09462.75343.88212.54613.76433.10932.53811.77541.76953.75693.1042
H112.16203.75432.76102.75341.09463.88212.54613.10933.76432.53813.75693.10421.77541.7695
H122.17532.95242.75371.09103.47173.23823.09633.76132.54651.77543.75691.77014.31923.7688
H132.17883.00053.47381.09272.76412.58923.75804.32553.76341.76953.10421.77013.76882.5631
H142.17532.95242.75373.47171.09103.23823.09632.54653.76133.75691.77544.31923.76881.7701
H152.17883.00053.47382.76411.09272.58923.75803.76344.32553.10421.76953.76882.56311.7701

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 95.824 C1 C3 H7 109.365
C1 C3 H8 111.144 C1 C3 H9 111.144
C1 C4 H10 109.694 C1 C4 H12 110.965
C1 C4 H13 111.139 C1 C5 H11 109.694
C1 C5 H14 110.965 C1 C5 H15 111.139
S2 C1 C3 105.761 S2 C1 C4 110.132
S2 C1 C5 110.132 C3 C1 C4 110.178
C3 C1 C5 110.178 C4 C1 C5 110.366
H7 C3 H8 108.234 H7 C3 H9 108.234
H8 C3 H9 108.628 H10 C4 H12 108.649
H10 C4 H13 107.993 H11 C5 H14 108.649
H11 C5 H15 107.993 H12 C4 H13 108.312
H14 C5 H15 108.312
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability